What is sulfonamida?

Sulfonamides, also known as sulfa drugs, are a group of synthetic antibiotics that inhibit the growth and reproduction of bacteria by interfering with the synthesis of folic acid. They are broad-spectrum antibiotics, meaning they are effective against a wide range of bacteria.

Sulfonamides work by inhibiting the activity of the enzyme dihydropteroate synthase, which is essential for the synthesis of folic acid in bacteria. Without folic acid, the bacteria cannot produce the essential building blocks required for DNA synthesis and cell division.

Sulfonamides are commonly used to treat infections caused by gram-positive and gram-negative bacteria, as well as certain protozoa. They are effective against urinary tract infections, respiratory tract infections, and skin and soft tissue infections.

Sulfonamides are available in various forms, including tablets, capsules, and topical creams and ointments. They may cause side effects such as skin rash, nausea, and vomiting. In rare cases, severe allergic reactions may occur.

It is important to discuss the possible side effects and interactions with other drugs before taking sulfonamides. These drugs should be used under the supervision of a healthcare professional and should not be used to treat viral infections.